Ansible package_facts在SLES 15执行失败：无法导入rpm模块

任务代码 #

- name: Gathering facts
  ansible.builtin.package_facts: 
    manager: auto

报错信息 #

警告内容 #

[WARNING]: Found "rpm" but Failed to import the required Python library (rpm)
on SLES15's Python /usr/bin/python3.6. Please read module documentation
and install in the appropriate location. If the required library is installed,
but Ansible is using the wrong Python interpreter, please consult the
documentation on ansible_python_interpreter

错误信息 #

FAILED! => {"changed": false, "msg": "Could not detect a supported package manager from the following list: ['pkg', 'portage', 'apt', 'rpm'], or the required Python library is not installed. Check warnings for details."}

已尝试操作及后续报错 #

• 已在远程SLES 15节点安装rpm包，但问题未解决
• 在Python交互shell中导入rpm模块时，出现如下错误：

"Failed to import system RPM module."
ImportError: Failed to import system RPM module. Make sure RPM Python bindings are installed on your system.

解决方法 #

SLES 15中，Python3对应的RPM绑定库并非默认的rpm包，而是单独的python3-rpm包，执行以下步骤修复：

1. 在SLES 15远程节点运行安装命令：

zypper install python3-rpm

2. 安装完成后，重新执行Ansible的package_facts任务即可正常运行。

内容的提问来源于stack exchange，提问作者Ash